71220390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{7489}}^1$

素因数の和:7816

約数の個数: 32

約数和(自身を含む): 171491040

約数和(自身を除く): 100270650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 317, 634, 951, 1585, 1902, 3170, 4755, 7489, 9510, 14978, 22467, 37445, 44934, 74890, 112335, 224670, 2374013, 4748026, 7122039, 11870065, 14244078, 23740130, 35610195, 71220390]

約数ペア:

[(1, 71220390), (2, 35610195), (3, 23740130), (5, 14244078), (6, 11870065), (10, 7122039), (15, 4748026), (30, 2374013), (317, 224670), (634, 112335), (951, 74890), (1585, 44934), (1902, 37445), (3170, 22467), (4755, 14978), (7489, 9510)]